Base | Representation |
---|---|
bin | 110000000100100010… |
… | …0100111111001011010 |
3 | 100212110101010120221120 |
4 | 1200021010213321122 |
5 | 3142404221001132 |
6 | 115231315350110 |
7 | 10313112416010 |
oct | 1401104477132 |
9 | 325411116846 |
10 | 103231422042 |
11 | 3a8644a0331 |
12 | 1800bbb2336 |
13 | 99721305a8 |
14 | 4dd42a88b0 |
15 | 2a42c9302c |
hex | 1809127e5a |
103231422042 has 32 divisors (see below), whose sum is σ = 241712601984. Its totient is φ = 28775308800.
The previous prime is 103231422011. The next prime is 103231422043. The reversal of 103231422042 is 240224132301.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (103231422043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29972559 + ... + 29976002.
It is an arithmetic number, because the mean of its divisors is an integer number (7553518812).
Almost surely, 2103231422042 is an apocalyptic number.
103231422042 is an abundant number, since it is smaller than the sum of its proper divisors (138481179942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103231422042 is a wasteful number, since it uses less digits than its factorization.
103231422042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59948614.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 103231422042 its reverse (240224132301), we get a palindrome (343455554343).
The spelling of 103231422042 in words is "one hundred three billion, two hundred thirty-one million, four hundred twenty-two thousand, forty-two".
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